diff --git a/src/__init__.py b/modnet/__init__.py
similarity index 100%
rename from src/__init__.py
rename to modnet/__init__.py
diff --git a/src/models/__init__.py b/modnet/models/__init__.py
similarity index 100%
rename from src/models/__init__.py
rename to modnet/models/__init__.py
diff --git a/src/models/backbones/__init__.py b/modnet/models/backbones/__init__.py
similarity index 100%
rename from src/models/backbones/__init__.py
rename to modnet/models/backbones/__init__.py
diff --git a/src/models/backbones/mobilenetv2.py b/modnet/models/backbones/mobilenetv2.py
similarity index 100%
rename from src/models/backbones/mobilenetv2.py
rename to modnet/models/backbones/mobilenetv2.py
diff --git a/src/models/backbones/wrapper.py b/modnet/models/backbones/wrapper.py
similarity index 100%
rename from src/models/backbones/wrapper.py
rename to modnet/models/backbones/wrapper.py
diff --git a/src/models/modnet.py b/modnet/models/modnet.py
similarity index 100%
rename from src/models/modnet.py
rename to modnet/models/modnet.py
diff --git a/src/trainer.py b/modnet/trainer.py
similarity index 100%
rename from src/trainer.py
rename to modnet/trainer.py
diff --git a/poetry.lock b/poetry.lock
new file mode 100644
index 0000000..4e5b56d
--- /dev/null
+++ b/poetry.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Poetry 1.8.2 and should not be changed by hand.
+package = []
+
+[metadata]
+lock-version = "2.0"
+python-versions = "^3.10"
+content-hash = "53f2eabc9c26446fbcc00d348c47878e118afc2054778c3c803a0a8028af27d9"
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..27ddadd
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,15 @@
+[tool.poetry]
+name = "modnet"
+version = "0.1.0"
+description = ""
+authors = ["Zhanghan Ke <kezhanghan@outlook.com>"]
+license = "Apache 2.0"
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"